The Drive Medical Med-Aire Alternating Pressure and Low Air Loss Mattress Replacement System is designed to prevent, treat and heal pressure ulcers in the home or long-term care setting. This feature-rich Group 2 support surface offers alternating pressure therapy and microclimate control, optimizing pressure redistribution to mimic the experience of moving or being rotated and helping to maintain skin integrity. The pressure mattress features head-to-toe durable air cells with pillow function for comfort; cell-on-cell technology for power outage protection; and a low-shear, anti-friction, fluid-resistant durable stretch cover. The tubing quickly and easily disconnects with EZ Lock / Quick Release design. An intuitive 8LPM (liters per minute) control unit provides 4 cycle time options: auto-recovery, seat inflation, micro-processing feedback, 3 diagnostic alarms, and comfort settings easily adaptable to the patient's specific needs. Includes CPR valve that allows rapid deflation. Alternating pressure mattress is backed by an 18-month limited warranty from Drive Medical, a leading brand of medical beds, bath safety products, and other medical goods for more than 20 years.